低背部需求从协助一个病人与平衡的意外损失的需求
Jacob J Banks1, Jie Zhou1, Chelsea O Riehle1
1Baxter International Inc., Batesville, IN, USA.
Clinical biomechanics (Bristol, Avon)
|February 4, 2025
概括
帮助失去平衡的患者为医疗保健工作者产生了高腰部力量,在某些情况下超过了指导方针. 较重的患者带来更大的风险,强调需要安全的患者处理设备.
科学领域:
- 职业健康 职业健康 职业健康
- 生物力学 生物力学
- 人体工程学就是人体工程学.
背景情况:
- 医疗保健工作者面临着高低背部肌肉骨损伤的高率.
- 帮助突然失去平衡的患者是一个评估不良的临床任务.
- 在这些事件中量化下背部的力量对于预防伤害至关重要.
研究的目的:
- 为量化医疗保健工作者帮助患者从模拟站立失去平衡时所经历的腰部力量.
- 评估患者体重对这些力量的影响.
主要方法:
- 13名医疗保健工作者参加了一项实验室研究.
- 峰值L5/S1脊椎间关节力被测量,同时协助一个64公斤的男性患者模拟失去平衡.
- 测试包括一种情况,患者体重的18%没有负载.
主要成果:
- 腰部要求在少数试验中超过了压缩 (3400N) 和剪切 (1000N) 的人体工程指南.
- 患者的体重显著影响了压缩和由此产生的切削力 (p < .001).
结论:
- 在模拟失衡期间协助64公斤重的患者并不总是超出安全准则.
- 这项任务对较重的患者或在现实的临床环境中构成高风险.
- 建议使用安全的患者处理和移动设备,以最大限度地降低受伤风险.
相关概念视频
Decreased Body Temperature
A decreased body temperature can occur in patients with hypothermia and frostbite. Heat loss with extended cold exposure overpowers the body's ability to create heat, resulting in hypothermia. Core temperature readings help classify hypothermia. Mild hypothermia is temperatures between 32 °C (89.6 °F) and 35°C (95 °F) and is caused by impaired thermoregulation. Moderate hypothermia is temperatures between 28 C (82.4 °F) and 32 °C (89.6 °F) caused by sustained extreme cold exposure, and severe...
Venous Return
The circulatory system plays a crucial role in ensuring the optimal functioning of the human body. One of its critical components is venous return - the process that completes the blood circulation cycle. This article will delve into the concept of venous return, how it works, and its significance to our health.
What is Venous Return?
Venous return refers to the rate at which blood flows back to the heart from the body's peripheral veins. It's an integral part of the circulatory system as it...
What is Venous Return?
Venous return refers to the rate at which blood flows back to the heart from the body's peripheral veins. It's an integral part of the circulatory system as it...
Pneumothorax-I
A pneumothorax is a condition where air builds up in the space between the lung and the chest wall, causing the lung to collapse. This condition arises when air enters the space between the parietal and visceral pleura, disrupting the negative pressure essential for lung inflation. This can lead to a partial or complete collapse of the lung.
Pneumothorax can be even further classified as spontaneous, traumatic, and tension pneumothorax.
Pneumothorax can be even further classified as spontaneous, traumatic, and tension pneumothorax.
Pneumothorax II: Pathophysiology
Pneumothorax means the presence of air in the pleural space — the thin potential gap between the visceral and parietal pleura. This condition disrupts the normal pressure balance that keeps the lungs inflated, leading to partial or complete collapse of the affected lung.Normal physiologyUnder normal conditions, the pleural space maintains a slightly negative intrapleural pressure, which keeps the lungs expanded against the chest wall. This negative pressure creates a delicate balance between...


